What is better?
var itemId=8;
$('#aaa').data('ItemId', itemId);
$('#aaa').attr('ItemId', itemId);
data or attr?
What is better? var itemId=8; $(‘#aaa’).data(‘ItemId’, itemId); $(‘#aaa’).attr(‘ItemId’, itemId); data or attr?
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What is better?
var itemId=8;
$('#aaa').data('ItemId', itemId);
$('#aaa').attr('ItemId', itemId);
data or attr?
They serve different purposes.
.data()..attr().Don’t “invent” new attributes (appart from HTML5 data attributes). But as you are using jQuery, stick with
.data().